J/MNRAS/521/5272ivo://CDS.VizieR/J/MNRAS/521/5272CDSTang S.Silverman J.D.Yesuf H.M.Ding X.Li J.Bottrell C.,Goulding A.Omori K.C.Toba Y.Kawaguchi T.2026-07-27T11:26:36Z2026-07-27T11:05:52ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frgalaxiesquasarsactive-galactic-nucleiastrometryredshiftedstellar-massesblack-holesgalaxy-classification-systemsphotometryspectroscopyvisible-astronomyinfrared-astronomyHow does the host galaxy morphology influence a central quasar or vice versa? We address this question by measuring the asymmetries of 2424 SDSS quasar hosts at 0.2 < z < 0.8 using broad-band (grizy) images from the Hyper Suprime-Cam Subaru Strategic Program. Control galaxies (without quasars) are selected by matching the redshifts and stellar masses of the quasar hosts. A two-step pipeline is run to decompose the PSF and Sersic components and then measure asymmetry indices (ACAS, Aouter, and Ashape) of each quasar host and control galaxy. We find a mild correlation between host asymmetry and AGN bolometric luminosity (Lbol) for the full sample (spearman correlation of 0.37) while a stronger trend is evident at the highest luminosities (L_bol_>45). This then manifests itself into quasar hosts being more asymmetric, on average, when they harbour a more massive and highly accreting black hole. The merger fraction also positively correlates with Lbol and reaches up to 35 per cent for the most luminous. Compared to control galaxies, quasar hosts are marginally more asymmetric (excess of 0.017 in median at 9.4{sigma} level) and the merger fractions are similar (~16.5 per cent). We quantify the dependence of asymmetry on optical band that demonstrates that mergers are more likely to be identified with the bluer bands and the correlation between Lbol and asymmetry is also stronger in such bands. We stress that the band dependence, indicative of a changing stellar population, is an important factor in considering the influence of mergers on AGN activity.2023MNRAS.521.5272Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/521/5272CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/925/70 : Morphological asymmetry of massive low-z galaxiesJ/ApJ/919/134 : SDSS shocked post-starburst gal. with HST obs.J/ApJ/883/175 : First release of the MaNGA Stellar Library (MaStar)J/ApJ/859/116 : BH masses and Eddington ratios of Type 2 QSOs (Kong+, 2018)J/ApJ/850/74 : Swift/BAT AGN Spectroscopic Survey. I. (Koss+, 2017)J/ApJ/804/34 : Luminous AGNs and early-type SDSS galaxies (Hong+, 2015)J/ApJ/691/705 : AGN host galaxy morphologies in COSMOS (Gabor+, 2009)J/A+A/622/A103 : Python Code Investigating GALaxy Emission (Boquien+, 2019)J/A+A/602/A123 : AGN vs. host galaxy properties in COSMOS fieldJ/A+A/562/A23 : VIMOS Public Extragalactic Survey (VIPERS) DR1J/MNRAS/486/390 : Morphology of 16908 SDSS Stripe 82 galaxies (Bottrell+,2019)J/MNRAS/470/755 : Galaxy mergers and AGN activity (Hewlett+, 2017)J/MNRAS/464/3882 : Mergers and galaxy-galaxy interactions (Weston+, 2017)J/MNRAS/455/4191 : Radio emission from radio-quiet quasars (Zakamska+, 2016)J/ApJS/256/40 : HST imaging survey of low-z Swift-BAT AGNs (Kim+, 2021)J/ApJS/249/17 : SDSS QSO DR14 spectral properties (Rakshit+, 2020)J/ApJS/206/10 : CANDELS multiwavelength catalog (Galametz+, 2013)J/ApJS/184/218 : The zCOSMOS 10k-bright spectroscopic sample (Lilly+, 2009)J/ApJS/166/470 : SDSS-Spitzer type I QSOs IR photometry (Richards+, 2006)J/AJ/148/137 : Merging galaxies in COSMOS to z~1 (Lackner+, 2014)J/ApJS/147/1 : Classification of nearby galaxies (Conselice+, 2003)J/AJ/128/163 : Galaxy morphological classification (Lotz+, 2004)VII/286 : SDSS quasar catalog, fourteenth data release (Paris+, 2018)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/521/5272https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/521/5272http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/521/5272https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/521/5272https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/521/5272http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/521/5272GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/521/5272/table2 (*Astrometry, photometry, physical properties and asymmetry measurements for quasar hosts)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/521/5272/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/521/5272/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/521/5272/table2?GETtext/xml+votable180.050000true0.0104212.305270.005555555555555556Cone search capability for table J/MNRAS/521/5272/table3 (*Astrometry, photometry, physical properties and asymmetry measurements for control galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/521/5272/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/521/5272/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/521/5272/table3?GETtext/xml+votable180.050000true139.288151518668231.68415025061597270.0055555555555555564/256 1106-1107 1365 1705-1706 5/1028-1030 2455 2459-2460 2475-2476 2480 2496 2647 2651-2652 2816 2856 4351 4419 4422-4423 4449 4452 4501-4502 4508 4522-4523 4693-4695 4697-4700 4709-4710 4713-4715 4718 4720 4757-4759 4761 4764 4767 4801-4803 4806 4864 4866 5459 5468-5469 6484 6487 6489-6490 6512 6565-6566 6568-6569 6739-6742 6799 6806 6808 6810-6812 6814 6819 6828 6830-6831 10239 11263 6/4124 4128 4144 8192 8194-8195 9641-9643 9813-9815 9819 9830-9831 9833-9835 9844 9848 9877-9879 9881-9886 9893-9895 9898-9899 9908-9910 9912-9914 9924-9926 9928 9930 9988 9990 9992 10583 10586-10587 10599 10601-10603 10612 10616 10688-10689 10691-10694 10741 10743 11268 11270 11272-11273 11402 17403 17535 17662-17663 17671 17673-17675 17681-17683 17685-17687 17728 17730-17731 17736-17737 17739-17740 17760-17762 17768 17793 17805 17812 17816 17997-17999 18001-18003 18012 18014-18015 18020-18021 18036-18037 18040 18082-18083 18086 18176 18178 18683 18685 18687 18749-18751 18765-18767 18769-18771 18785-18787 18805-18808 18811 18827 18829-18831 18833-18835 18844-18846 18849-18851 18864-18866 18869 18876 18878 18884-18885 18887 18889-18890 18892 18896 18912 18922 19021 19023 19026-19027 19055 19062 19064-19065 19067 19153 19156-19157 19200 19202 19216 19218-19219 19221-19223 19228-19230 19235 19238 19240 19242-19245 19247-19249 19264-19265 19460-19462 19468 19472 19488 21831 21860-21861 21869 21881 21884 25591 25595-25596 25599 25909 25911 25915 25917-25919 25926-25927 25931-25932 25934 25940 25942-25946 25952-25954 25964-25965 25967-25969 25971-25972 25974 25976-25977 25989-25991 25993 25996-25998 26001-26002 26004 26006-26007 26009 26011 26013-26017 26019-26022 26028-26029 26032-26033 26036 26038 26052 26056-26057 26172-26173 26175 26195 26216-26217 26219-26220 26222 26245-26247 26251-26254 26256-26258 26269-26271 26280 26283-26286 26288 26290 26296 26304-26306 26949 26972-26973 26980-26981 26993-26996 27190-27191 27194 27213-27216 27218 27228 27230 27236 27238-27239 27254 27260 27269-27271 27274-27275 27316 27318-27319 27328-27330 27333 27336 27338 27344-27346 27348 27368 27370 27648 27650-27654 27656 31402 36793 36795 36799 40951 40955 45051https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/521/5272?format=asciiOpticalInfrareddefaultJ/MNRAS/521/5272/table2*Astrometry, photometry, physical properties and asymmetry measurements for quasar hostsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000) (RA)degpos.eq.ra;meta.mainSersFg? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in g band measurement for host + component frames (sersic_flag_g)meta.codeintnullableHostRESg? SNR per pixel of host galaxies measured by statmorph in g band measurement for host galaxy only frames (host_res_g)pos.angResolutionfloatnullableHostRESr? SNR per pixel of host galaxies measured by statmorph in r band measurement for host galaxy only frames (host_res_r)pos.angResolutionfloatnullableParis18Display the SDSS quasar catalog dr14 of Paris et al. 2018A&A...613A..51P, Cat. VII/286meta.ref.urlcharDEJ2000Declination (J2000) (DEC)degpos.eq.dec;meta.mainzRedshift from the SDSS DR14 quasar catalog (z)src.redshiftfloatHostgmagDecomposed host galaxy magnitude in g band (host_gmag)magphot.mag;em.opt.BfloatHostrmagDecomposed host galaxy magnitude in r band (host_rmag)magphot.mag;em.opt.RfloatHostimagDecomposed host galaxy magnitude in i band (host_imag)magphot.mag;em.opt.IfloatHostzmagDecomposed host galaxy magnitude in z band (host_zmag)magphot.mag;em.opt.IfloatHostymagDecomposed host galaxy magnitude in y band (host_ymag)magphot.mag;em.IR.JfloatPSgmagDecomposed point-source magnitude in g band (ps_gmag)magphot.mag;em.opt.BfloatPSrmagDecomposed point-source magnitude in r band (ps_rmag)magphot.mag;em.opt.RfloatPSimagDecomposed point-source magnitude in i band (ps_imag)magphot.mag;em.opt.IfloatPSzmagDecomposed point-source magnitude in z band (ps_zmag)magphot.mag;em.opt.IfloatPSymagDecomposed point-source magnitude in y band (ps_ymag)magphot.mag;em.IR.JfloatFgalgHost-to-total flux ratio in g band (fgal_g)phot.flux;arith.ratiofloatFgalrHost-to-total flux ratio in r band (fgal_r)phot.flux;arith.ratiofloatFgaliHost-to-total flux ratio in i band (fgal_i)phot.flux;arith.ratiofloatFgalzHost-to-total flux ratio in z band (fgal_z)phot.flux;arith.ratiofloatFgalyHost-to-total flux ratio in y band (fgal_y)phot.flux;arith.ratiofloatSersNSersic index in the i band no correction applied (sersic_n)stat.fit.paramfloatSersRSersic radius in the i band no correction applied (sersic_R)arcsecphys.angSize;srcfloatEllEllipticity in the i band no correction applied (ellp)src.ellipticityfloatSersicNcSersic index in the i band with correction applied (PA)stat.fit.paramfloatSersicRcSersic radius in the i band with correction applied (sersic_n_c)phys.angSize;srcfloatEllcEllipticity in the i band with correction applied (sersic_R_c)src.ellipticityfloatPA[] Position angle in radians in the i band from east to north (ellp_c)degpos.posAngfloatlogMLogarithm of stellar mass measured from CIAGALE fitting (log_m)log(solMass)phys.massfloate_logMThe 1{sigma} uncertainty of logM (log_m_err)log(solMass)stat.errorfloatHostTypeType "SF" for star-forming and "QS" for quiescent host galaxies (host_type)src.classcharU-VRest-frame U-V color from CIGALE (rest_color)magphot.color;em.opt.U;em.opt.VfloatOrigThe origin of the source selection survey (bit)meta.codecharlogMBH? The BH mass in logarithm solar mass measured from the single epoch virial method as described in eq. 1 of section 2.1 (log_mbh)log(solMass)phys.massdoublenullablee_logMBH? The 1 sigma uncertainty of logMBH (log_mbh_err)log(solMass)stat.errordoublenullablelogLbolLogarithm bolometric luminosity measured from monochromatic luminosity at rest-frame 5100 {AA} as expressed in eq. 2 of sect. 2.1 (log_lbol)log(1e-07W)phys.luminositydoublelogREdd? Logarithm Eddington ratio as in in eq. 3 of sect. 2.1 (log_Redd)log(1e-07W)phys.luminosity;arith.ratiodoublenullableSersAg? CAS asymmetry value in g band measurement for host + component frames (sersic_A_g) (1)src.morph.paramfloatnullableSersAr? CAS asymmetry value in r band measurement for host + component frames (sersic_A_r) (1)src.morph.paramfloatnullableSersAi? CAS asymmetry value in i band measurement for host + component frames (sersic_A_i) (1)src.morph.paramfloatnullableSersAz? CAS asymmetry value in z band measurement for host + component frames (sersic_A_z) (1)src.morph.paramfloatnullableSersAy? CAS asymmetry value in y band measurement for host + component frames (sersic_A_y) (1)src.morph.paramfloatnullableSersOAg? Outer asymmetry value in g band measurement for host + component frames (sersic_oA_g)src.morph.paramfloatnullableSersOAr? Outer asymmetry value in r band measurement for host + component frames (sersic_oA_r)src.morph.paramfloatnullableSersOAi? Outer asymmetry value in i band measurement for host + component frames (sersic_oA_i)src.morph.paramfloatnullableSersOAz? Outer asymmetry value in z band measurement for host + component frames (sersic_oA_z)src.morph.paramfloatnullableSersOAy? Outer asymmetry value in y band measurement for host + component frames (sersic_oA_y)src.morph.paramfloatnullableSersSAg? Shape asymmetry value in g band measurement for host + component frames (sersic_sA_g)src.morph.paramfloatnullableSersSAr? Shape asymmetry value in r band measurement for host + component frames (sersic_sA_r)src.morph.paramfloatnullableSersSAi? Shape asymmetry value in i band measurement for host + component frames (sersic_sA_i)src.morph.paramfloatnullableSersSAz? Shape asymmetry value in z band measurement for host + component frames (sersic_sA_z)src.morph.paramfloatnullableSersSAy? Shape asymmetry value in y band measurement for host + component frames (sersic_sA_y)src.morph.paramfloatnullableSersSNRg? SNR per pixel of host galaxies measured by statmorph in g band measurement for host + component frames (sersic_s2n_g)src.morph.paramfloatnullableSersSNRr? SNR per pixel of host galaxies measured by statmorph in r band measurement for host + component frames (sersic_s2n_r)src.morph.paramfloatnullableSersSNRi? SNR per pixel of host galaxies measured by statmorph in i band measurement for host + component frames (sersic_s2n_i)src.morph.paramfloatnullableSersSNRz? SNR per pixel of host galaxies measured by statmorph in z band measurement for host + component frames (sersic_s2n_z)src.morph.paramfloatnullableSersSNRy? SNR per pixel of host galaxies measured by statmorph in y band measurement for host + component frames (sersic_s2n_y)src.morph.paramfloatnullableSersRESg? Resolution of the galaxy estimated with half-light radius and FWHM in g band measurement for host + component frames (sersic_res_g)pos.angResolutionfloatnullableSersRESr? Resolution of the galaxy estimated with half-light radius and FWHM in r band measurement for host + component frames (sersic_res_r)pos.angResolutionfloatnullableSersRESi? Resolution of the galaxy estimated with half-light radius and FWHM in i band measurement for host + component frames (sersic_res_i)pos.angResolutionfloatnullableSersRESz? Resolution of the galaxy estimated with half-light radius and FWHM in z band measurement for host + component frames (sersic_res_z)pos.angResolutionfloatnullableSersRESy? Resolution of the galaxy estimated with half-light radius and FWHM in y band measurement for host + component frames (sersic_res_y)pos.angResolutionfloatnullableSersFr? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in r band measurement for host + component frames (sersic_flag_r)meta.codeintnullableSersFi? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in g band measurement for host + component frames (sersic_flag_i)meta.codeintnullableSersFz? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in z band measurement for host + component frames (sersic_flag_z)meta.codeintnullableSersFy? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in y band measurement for host + component frames (sersic_flag_y)meta.codeintnullableHostAg? CAS asymmetry value in g band measurement for host galaxy only frames (host_A_g) (1)src.morph.paramfloatnullableHostAr? CAS asymmetry value in r band measurement for host galaxy only frames (host_A_r) (1)src.morph.paramfloatnullableHostAi? CAS asymmetry value in i band measurement for host galaxy only frames (host_A_i) (1)src.morph.paramfloatnullableHostAz? CAS asymmetry value in z band measurement for host galaxy only frames (host_A_z) (1)src.morph.paramfloatnullableHostAy? CAS asymmetry value in y band measurement for host galaxy only frames (host_A_y) (1)src.morph.paramfloatnullableHostOAg? Outer asymmetry value in g band measurement for host galaxy only frames (host_oA_g)src.morph.paramfloatnullableHostOAr? Outer asymmetry value in r band measurement for host galaxy only frames (host_oA_r)src.morph.paramfloatnullableHostOAi? Outer asymmetry value in i band measurement for host galaxy only frames (host_oA_i)src.morph.paramfloatnullableHostOAz? Outer asymmetry value in z band measurement for host galaxy only frames (host_oA_z)src.morph.paramfloatnullableHostOAy? Outer asymmetry value in y band measurement for host galaxy only frames (host_oA_y)src.morph.paramfloatnullableHostSAg? Shape asymmetry value in g band measurement for host galaxy only frames (host_sA_g)src.morph.paramfloatnullableHostSAr? Shape asymmetry value in r band measurement for host galaxy only frames (host_sA_r)src.morph.paramfloatnullableHostSAi? Shape asymmetry value in i band measurement for host galaxy only frames (host_sA_i)src.morph.paramfloatnullableHostSAz? Shape asymmetry value in z band measurement for host galaxy only frames (host_sA_z)src.morph.paramfloatnullableHostSAy? Shape asymmetry value in y band measurement for host galaxy only frames (host_sA_y)src.morph.paramfloatnullableHostSNRg? SNR per pixel of host galaxies measured by statmorph in g band measurement for host galaxy only frames (host_s2n_g)src.morph.paramfloatnullableHostSNRr? SNR per pixel of host galaxies measured by statmorph in r band measurement for host galaxy only frames (host_s2n_r)src.morph.paramfloatnullableHostSNRi? SNR per pixel of host galaxies measured by statmorph in i band measurement for host galaxy only frames (host_s2n_i)src.morph.paramfloatnullableHostSNRz? SNR per pixel of host galaxies measured by statmorph in z band measurement for host galaxy only frames (host_s2n_z)src.morph.paramfloatnullableHostSNRy? SNR per pixel of host galaxies measured by statmorph in y band measurement for host galaxy only frames (host_s2n_y)src.morph.paramfloatnullableHostRESi? SNR per pixel of host galaxies measured by statmorph in i band measurement for host galaxy only frames (host_res_i)pos.angResolutionfloatnullableHostRESz? SNR per pixel of host galaxies measured by statmorph in z band measurement for host galaxy only frames (host_res_z)pos.angResolutionfloatnullableHostRESy? SNR per pixel of host galaxies measured by statmorph in y band measurement for host galaxy only frames (host_res_y)pos.angResolutionfloatnullableHostFg? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in g band measurement for host galaxy only frames (host_flag_g)meta.codeintnullableHostFr? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in r band measurement for host galaxy only frames (host_flag_r)meta.codeintnullableHostFi? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in i band measurement for host galaxy only frames (host_flag_i)meta.codeintnullableHostFz? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in z band measurement for host galaxy only frames (host_flag_z)meta.codeintnullableHostFy? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in y band measurement for host galaxy only frames (host_flag_y)meta.codeintnullableSkygThe sky background asymmetry A_bkg_ suppressed by a factor of 1.2 in g band measurement (sky_A_g)instr.skyLevelfloatSkyrThe sky background asymmetry A_bkg_ suppressed by a factor of 1.2 in r band measurement (sky_A_r)instr.skyLevelfloatSkyiThe sky background asymmetry A_bkg_ suppressed by a factor of 1.2 in i band measurement (sky_A_i)instr.skyLevelfloatSkyzThe sky background asymmetry A_bkg_ suppressed by a factor of 1.2 in z band measurement (sky_A_z)instr.skyLevelfloatSkyyThe sky background asymmetry A_bkg_ suppressed by a factor of 1.2 in y band measurement (sky_A_y)instr.skyLevelfloatNameUnique identifier from the SDSS DR14 quasar catalog (name)meta.id;meta.maincharJ/MNRAS/521/5272/table3*Astrometry, photometry, physical properties and asymmetry measurements for control galaxiesSersAg? CAS asymmetry value in g band measurement for host + component frames (sersic_A_g) (1)src.morph.paramfloatnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameUnique identifier from the SDSS DR14 quasar catalog (name)meta.id;meta.mainFlesch23Display the Million Quasars catalogue of Flesch et al. 2023OJAp....6E..49F, Cat. VII/294meta.ref.urlintnullableRAJ2000Right ascension (J2000) (ra)degpos.eq.ra;meta.mainDEJ2000Declination (J2000) (dec)degpos.eq.dec;meta.mainb_zphThe 1 {sigma} lower bound of the galaxy from Mizuki template-fitting code (photoz_err68_min)src.class.starGalaxy;stat.mindoublezphThe photo z measurement of the galaxy from Mizuki template-fitting code (photoz_best)src.redshift;pos.heliocentricfloatB_zphThe 1 sigma upper bound of the galaxy from Mizuki template-fitting code (photoz_err68_max)stat.stdev;src.class.starGalaxy;stat.maxdoublelogMLogarithm of stellar mass measured in Mizuki template-fitting code (stellar_mass)log(solMass)meta.code;phys.massdoubleU-VRest-frame U-V color from Mizuki template-fitting code (rest_color)magphot.color;em.opt.U;em.opt.VdoubleSersAr? CAS asymmetry value in r band measurement for host + component frames (sersic_A_r) (1)src.morph.paramfloatnullableSersAi? CAS asymmetry value in i band measurement for host + component frames (sersic_A_i) (1)src.morph.paramfloatnullableSersAz? CAS asymmetry value in z band measurement for host + component frames (sersic_A_z) (1)src.morph.paramfloatnullableSersAy? CAS asymmetry value in y band measurement for host + component frames (sersic_A_y) (1)src.morph.paramfloatnullableSersOAg? Outer asymmetry value in g band measurement for host + component frames (sersic_oA_g)src.morph.paramfloatnullableSersOAr? Outer asymmetry value in r band measurement for host + component frames (sersic_oA_r)src.morph.paramfloatnullableSersOAi? Outer asymmetry value in i band measurement for host + component frames (sersic_oA_i)src.morph.paramfloatnullableSersOAz? Outer asymmetry value in z band measurement for host + component frames (sersic_oA_z)src.morph.paramfloatnullableSersOAy? Outer asymmetry value in y band measurement for host + component frames (sersic_oA_y)src.morph.paramfloatnullableSersSAg? Shape asymmetry value in g band measurement for host + component frames (sersic_sA_g)src.morph.paramfloatnullableSersSAr? Shape asymmetry value in r band measurement for host + component frames (sersic_sA_r)src.morph.paramfloatnullableSersSAi? Shape asymmetry value in i band measurement for host + component frames (sersic_sA_i)src.morph.paramfloatnullableSersSAz? Shape asymmetry value in z band measurement for host + component frames (sersic_sA_z)src.morph.paramfloatnullableSersSAy? Shape asymmetry value in y band measurement for host + component frames (sersic_sA_y)src.morph.paramfloatnullableSersSNRg? SNR per pixel of host galaxies measured by statmorph in g band measurement for host + component frames (sersic_s2n_g)src.morph.paramfloatnullableSersSNRr? SNR per pixel of host galaxies measured by statmorph in r band measurement for host + component frames (sersic_s2n_r)src.morph.paramfloatnullableSersSNRi? SNR per pixel of host galaxies measured by statmorph in i band measurement for host + component frames (sersic_s2n_i)src.morph.paramfloatnullableSersSNRz? SNR per pixel of host galaxies measured by statmorph in z band measurement for host + component frames (sersic_s2n_z)src.morph.paramfloatnullableSersSNRy? SNR per pixel of host galaxies measured by statmorph in y band measurement for host + component frames (sersic_s2n_y)src.morph.paramfloatnullableSersRESg? Resolution of the galaxy estimated with half-light radius and FWHM in g band measurement for host + component frames (sersic_res_g)pos.angResolutionfloatnullableSersRESr? Resolution of the galaxy estimated with half-light radius and FWHM in r band measurement for host + component frames (sersic_res_r)pos.angResolutionfloatnullableSersRESi? Resolution of the galaxy estimated with half-light radius and FWHM in i band measurement for host + component frames (sersic_res_i)pos.angResolutionfloatnullableSersRESz? Resolution of the galaxy estimated with half-light radius and FWHM in z band measurement for host + component frames (sersic_res_z)pos.angResolutionfloatnullableSersRESy? Resolution of the galaxy estimated with half-light radius and FWHM in y band measurement for host + component frames (sersic_res_y)pos.angResolutionfloatnullableSersFg? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in g band measurement for host + component frames (sersic_flag_g)meta.codefloatnullableSersFr? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in r band measurement for host + component frames (sersic_flag_r)meta.codefloatnullableSersFi? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in g band measurement for host + component frames (sersic_flag_i)meta.codefloatnullableSersFz? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in z band measurement for host + component frames (sersic_flag_z)meta.codefloatnullableSersFy? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in y band measurement for host + component frames (sersic_flag_y)meta.codefloatnullableHostAg? CAS asymmetry value in g band measurement for host galaxy only frames (host_A_g) (1)src.morph.paramfloatnullableHostAr? CAS asymmetry value in r band measurement for host galaxy only frames (host_A_r) (1)src.morph.paramfloatnullableHostAi? CAS asymmetry value in i band measurement for host galaxy only frames (host_A_i) (1)src.morph.paramfloatnullableHostAz? CAS asymmetry value in z band measurement for host galaxy only frames (host_A_z) (1)src.morph.paramfloatnullableHostAy? CAS asymmetry value in y band measurement for host galaxy only frames (host_A_y) (1)src.morph.paramfloatnullableHostOAg? Outer asymmetry value in g band measurement for host galaxy only frames (host_oA_g)src.morph.paramfloatnullableHostOAr? Outer asymmetry value in r band measurement for host galaxy only frames (host_oA_r)src.morph.paramfloatnullableHostOAi? Outer asymmetry value in i band measurement for host galaxy only frames (host_oA_i)src.morph.paramfloatnullableHostOAz? Outer asymmetry value in z band measurement for host galaxy only frames (host_oA_z)src.morph.paramfloatnullableHostOAy? Outer asymmetry value in y band measurement for host galaxy only frames (host_oA_y)src.morph.paramfloatnullableHostSAg? Shape asymmetry value in g band measurement for host galaxy only frames (host_sA_g)src.morph.paramfloatnullableHostSAr? Shape asymmetry value in r band measurement for host galaxy only frames (host_sA_r)src.morph.paramfloatnullableHostSAi? Shape asymmetry value in i band measurement for host galaxy only frames (host_sA_i)src.morph.paramfloatnullableHostSAz? Shape asymmetry value in z band measurement for host galaxy only frames (host_sA_z)src.morph.paramfloatnullableHostSAy? Shape asymmetry value in y band measurement for host galaxy only frames (host_sA_y)src.morph.paramfloatnullableHostSNRg? SNR per pixel of host galaxies measured by statmorph in g band measurement for host galaxy only frames (host_s2n_g)src.morph.paramfloatnullableHostSNRr? SNR per pixel of host galaxies measured by statmorph in r band measurement for host galaxy only frames (host_s2n_r)src.morph.paramfloatnullableHostSNRi? SNR per pixel of host galaxies measured by statmorph in i band measurement for host galaxy only frames (host_s2n_i)src.morph.paramfloatnullableHostSNRz? SNR per pixel of host galaxies measured by statmorph in z band measurement for host galaxy only frames (host_s2n_z)src.morph.paramfloatnullableHostSNRy? SNR per pixel of host galaxies measured by statmorph in y band measurement for host galaxy only frames (host_s2n_y)src.morph.paramfloatnullableHostRESg? SNR per pixel of host galaxies measured by statmorph in g band measurement for host galaxy only frames (host_res_g)pos.angResolutionfloatnullableHostRESr? SNR per pixel of host galaxies measured by statmorph in r band measurement for host galaxy only frames (host_res_r)pos.angResolutionfloatnullableHostRESi? SNR per pixel of host galaxies measured by statmorph in i band measurement for host galaxy only frames (host_res_i)pos.angResolutionfloatnullableHostRESz? SNR per pixel of host galaxies measured by statmorph in z band measurement for host galaxy only frames (host_res_z)pos.angResolutionfloatnullableHostRESy? SNR per pixel of host galaxies measured by statmorph in y band measurement for host galaxy only frames (host_res_y)pos.angResolutionfloatnullableHostFg? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in g band measurement for host galaxy only frames (host_flag_g)meta.codefloatnullableHostFr? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in r band measurement for host galaxy only frames (host_flag_r)meta.codefloatnullableHostFi? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in i band measurement for host galaxy only frames (host_flag_i)meta.codefloatnullableHostFz? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in z band measurement for host galaxy only frames (host_flag_z)meta.codefloatnullableHostFy? Flag stands for the statmorph flag 0 as good/reliable and 1 as bad/unreliable in y band measurement for host galaxy only frames (host_flag_y)meta.codefloatnullableSkyg? The sky background asymmetry A_bkg_ suppressed by a factor of 1.2 in g band measurement (sky_A_g)instr.skyLevelfloatnullableSkyr? The sky background asymmetry A_bkg_ suppressed by a factor of 1.2 in r band measurement (sky_A_r)instr.skyLevelfloatnullableSkyi? The sky background asymmetry A_bkg_ suppressed by a factor of 1.2 in i band measurement (sky_A_i)instr.skyLevelfloatnullableSkyz? The sky background asymmetry A_bkg_ suppressed by a factor of 1.2 in z band measurement (sky_A_z)instr.skyLevelfloatnullableSkyy? The sky background asymmetry A_bkg_ suppressed by a factor of 1.2 in y band measurement (sky_A_y)instr.skyLevelfloatnullable